Perfect hair Day (PhD) High-Shine Gloss Hair Treatment
As a leave-in glossing treatment from Living Proof, PhD High-Shine Gloss smooths flyaways and adds reflective shine without weighing hair down. Its silky, serum-like texture layers over damp or dry strands, making it suitable for fine to medium hair seeking polish and frizz control. Fragrance is subtle, and formula targets styling boost rather than deep conditioning.
Ingredient Safety
No risk4
Low risk28
Moderate risk3